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Commit 204ae296 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Lee Jones
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mfd: axp20x: Add bindings for AXP806 PMIC 



This patch adds the basic and regulator bindings for the X-Powers AXP806
PMIC.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 2ca342d3

Documentation/devicetree/bindings/mfd/axp20x.txt

+26 −2
Original line number Diff line number Diff line
@@ -10,7 +10,8 @@ axp809 (X-Powers) 


Required properties:

- compatible: "x-powers,axp152", "x-powers,axp202", "x-powers,axp209",

	      "x-powers,axp221", "x-powers,axp223", "x-powers,axp809"

	      "x-powers,axp221", "x-powers,axp223", "x-powers,axp806",

	      "x-powers,axp809"

- reg: The I2C slave address or RSB hardware address for the AXP chip

- interrupt-parent: The parent interrupt controller

- interrupts: SoC NMI / GPIO interrupt connected to the PMIC's IRQ pin
@@ -47,7 +48,6 @@ Optional properties for DCDC regulators: 
			  probably makes sense for HiFi audio related

			  applications that aren't battery constrained.





AXP202/AXP209 regulators, type, and corresponding input supply names:



Regulator	  Type		  Supply Name		  Notes
@@ -86,6 +86,30 @@ LDO_IO1 : LDO : ips-supply : GPIO 1 
RTC_LDO		: LDO		: ips-supply		: always on

DRIVEVBUS	: Enable output	: drivevbus-supply	: external regulator



AXP806 regulators, type, and corresponding input supply names:



Regulator	  Type		  Supply Name		  Notes

---------	  ----		  -----------		  -----

DCDCA		: DC-DC buck	: vina-supply		: poly-phase capable

DCDCB		: DC-DC buck	: vinb-supply		: poly-phase capable

DCDCC		: DC-DC	buck	: vinc-supply		: poly-phase capable

DCDCD		: DC-DC	buck	: vind-supply		: poly-phase capable

DCDCE		: DC-DC	buck	: vine-supply		: poly-phase capable

ALDO1		: LDO		: aldoin-supply		: shared supply

ALDO2		: LDO		: aldoin-supply		: shared supply

ALDO3		: LDO		: aldoin-supply		: shared supply

BLDO1		: LDO		: bldoin-supply		: shared supply

BLDO2		: LDO		: bldoin-supply		: shared supply

BLDO3		: LDO		: bldoin-supply		: shared supply

BLDO4		: LDO		: bldoin-supply		: shared supply

CLDO1		: LDO		: cldoin-supply		: shared supply

CLDO2		: LDO		: cldoin-supply		: shared supply

CLDO3		: LDO		: cldoin-supply		: shared supply

SW		: On/Off Switch : swin-supply



Additionally, the AXP806 DC-DC regulators support poly-phase arrangements

for higher output current. The possible groupings are: A+B, A+B+C, D+E.



AXP809 regulators, type, and corresponding input supply names:



Regulator	  Type		  Supply Name		  Notes